/* ==========================================================================
   HSCB Capital Inc. — Design System
   Minimal, premium, private-wealth aesthetic.
   ========================================================================== */

:root {
  --color-ink: #12181f;
  --color-ink-soft: #3a4552;
  --color-navy: #0d1b2e;
  --color-navy-light: #16283f;
  --color-bg: #f7f6f3;
  --color-surface: #ffffff;
  --color-border: #e3e1da;
  --color-border-strong: #d3d0c6;
  --color-gold: #a4823a;
  --color-gold-soft: #c7a668;
  --color-positive: #1f7a4d;
  --color-negative: #b3412c;
  --color-pending: #a4823a;

  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --shadow-card: 0 1px 2px rgba(18, 24, 31, 0.04), 0 8px 24px rgba(18, 24, 31, 0.05);
  --shadow-elevated: 0 4px 12px rgba(18, 24, 31, 0.06), 0 16px 40px rgba(18, 24, 31, 0.08);

  --container-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.1rem; }

p { margin: 0 0 1em; color: var(--color-ink-soft); }

a {
  color: var(--color-navy);
  text-decoration: none;
}

a.underline-link {
  border-bottom: 1px solid var(--color-border-strong);
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Wordmark ---------- */
.wordmark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.01em;
  color: var(--color-navy);
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.wordmark .wordmark-mark {
  color: var(--color-gold);
}
.wordmark-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  font-weight: 600;
  margin-top: 2px;
}

/* ---------- Top navigation ---------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-navy);
  border-bottom-color: var(--color-gold);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-navy);
  color: #fff;
}
.btn-primary:hover { background: var(--color-navy-light); }
.btn-gold {
  background: var(--color-gold);
  color: #fff;
}
.btn-gold:hover { background: #8f7133; }
.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-border-strong);
}
.btn-outline:hover { border-color: var(--color-navy); }
.btn-danger {
  background: transparent;
  color: var(--color-negative);
  border-color: rgba(179, 65, 44, 0.35);
}
.btn-danger:hover { background: rgba(179, 65, 44, 0.06); }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, #0d1b2e 0%, #16283f 100%);
  color: #fff;
  padding: 100px 0 90px;
}
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--color-gold-soft);
  font-weight: 600;
  margin-bottom: 18px;
}
.hero h1 { color: #fff; max-width: 720px; }
.hero p.lead {
  color: rgba(255,255,255,0.72);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stats .stat-value {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: #fff;
}
.hero-stats .stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
}

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section-tight { padding: 56px 0; }
.section-alt { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 12px;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.card-shadow { box-shadow: var(--shadow-card); }
.feature-card h3 { margin-bottom: 10px; }
.feature-card .icon-tile {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(164,130,58,0.1);
  color: var(--color-gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  margin-bottom: 18px;
}

.plan-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.plan-card .plan-rate {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--color-navy);
}
.plan-card .plan-rate small { font-size: 1rem; color: var(--color-ink-soft); font-family: var(--font-sans); }
.plan-card .plan-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  margin-top: auto;
}
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
}
.badge-conservative { background: rgba(31,122,77,0.1); color: var(--color-positive); }
.badge-balanced { background: rgba(164,130,58,0.12); color: var(--color-gold); }
.badge-growth { background: rgba(179,65,44,0.1); color: var(--color-negative); }

/* ---------- Steps (how it works) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding-left: 4px; }
.step .step-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-gold);
  margin-bottom: 12px;
  display: block;
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 22px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-navy);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--color-gold);
  font-weight: 400;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin-top: 14px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 28px;
  margin-top: 40px;
}
.site-footer .wordmark { color: #fff; }
.site-footer .wordmark-sub { color: rgba(255,255,255,0.5); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
}
.footer-grid h4 { color: #fff; font-family: var(--font-sans); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  max-width: 720px;
  margin-top: 6px;
}

/* ---------- Forms ---------- */
.form-shell {
  max-width: 440px;
  margin: 64px auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}
.form-shell-wide { max-width: 620px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: #fff;
  color: var(--color-ink);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(13,27,46,0.08);
}
.form-hint { font-size: 0.78rem; color: var(--color-ink-soft); margin-top: 6px; }
.form-error { font-size: 0.78rem; color: var(--color-negative); margin-top: 6px; }
.form-check { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--color-ink-soft); }
.form-amount-prefix {
  position: relative;
}
.form-amount-prefix span {
  position: absolute;
  left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--color-ink-soft);
  font-weight: 600;
}
.form-amount-prefix input { padding-left: 28px; }

/* ---------- Flash messages ---------- */
.flash-list { list-style: none; margin: 0 0 20px; padding: 0; }
.flash {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 10px;
  border: 1px solid transparent;
}
.flash-success { background: rgba(31,122,77,0.08); color: var(--color-positive); border-color: rgba(31,122,77,0.2); }
.flash-error { background: rgba(179,65,44,0.08); color: var(--color-negative); border-color: rgba(179,65,44,0.2); }
.flash-info { background: rgba(13,27,46,0.05); color: var(--color-navy); border-color: rgba(13,27,46,0.12); }

/* ---------- App shell (dashboards) ---------- */
.app-shell { display: flex; min-height: 100vh; background: var(--color-bg); }
.app-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--color-navy);
  color: rgba(255,255,255,0.75);
  padding: 28px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.app-sidebar .wordmark { color: #fff; margin-bottom: 36px; display: flex; }
.app-sidebar .wordmark-sub { color: rgba(255,255,255,0.5); }
.sidebar-nav { list-style: none; margin: 0; padding: 0; }
.sidebar-nav li { margin-bottom: 4px; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.68);
  font-size: 0.9rem;
  font-weight: 500;
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar-nav a.active { background: rgba(255,255,255,0.1); color: #fff; }
.sidebar-section-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.35);
  margin: 22px 12px 8px;
  font-weight: 700;
}
.sidebar-foot {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.app-main { flex: 1; min-width: 0; }
.app-topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-content { padding: 32px; max-width: 1180px; }

.mobile-topbar {
  display: none;
  background: var(--color-navy);
  color: #fff;
  padding: 14px 20px;
  align-items: center;
  justify-content: space-between;
}
.mobile-topbar .wordmark { color: #fff; font-size: 1.1rem; }
.mobile-topbar button {
  background: none; border: 1px solid rgba(255,255,255,0.3); color: #fff;
  border-radius: var(--radius-sm); padding: 6px 10px; cursor: pointer;
}

/* ---------- Dashboard stat cards ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.stat-card .stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
  font-weight: 700;
  margin-bottom: 10px;
}
.stat-card .stat-value {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  color: var(--color-navy);
}
.stat-card .stat-value.positive { color: var(--color-positive); }
.stat-card.stat-primary {
  background: var(--color-navy);
  border-color: var(--color-navy);
}
.stat-card.stat-primary .stat-label { color: rgba(255,255,255,0.55); }
.stat-card.stat-primary .stat-value { color: #fff; }
.stat-sub { font-size: 0.78rem; color: var(--color-ink-soft); margin-top: 6px; }

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}
.panel-head h3 { margin: 0; }
.panel-body { padding: 24px; }
.panel-body-flush { padding: 0; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.data-table th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
  font-weight: 700;
  padding: 14px 24px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
table.data-table td {
  padding: 14px 24px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink);
  white-space: nowrap;
}
table.data-table tr:last-child td { border-bottom: none; }
table.data-table td.wrap { white-space: normal; }
.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace; font-size: 0.85em; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.status-pending { background: rgba(164,130,58,0.12); color: var(--color-pending); }
.status-completed { background: rgba(31,122,77,0.1); color: var(--color-positive); }
.status-rejected { background: rgba(179,65,44,0.1); color: var(--color-negative); }
.status-active { background: rgba(13,27,46,0.08); color: var(--color-navy); }

.amount-positive { color: var(--color-positive); font-weight: 600; }
.amount-negative { color: var(--color-negative); font-weight: 600; }

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-ink-soft);
}

.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: start; }

.progress-bar { height: 6px; border-radius: 999px; background: var(--color-border); overflow: hidden; }
.progress-bar > span { display: block; height: 100%; background: var(--color-gold); }

.allocation-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--color-border); font-size: 0.9rem; }
.allocation-row:last-child { border-bottom: none; }
.allocation-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 8px; }

.notification-item {
  display: flex; gap: 14px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
}
.notification-item:last-child { border-bottom: none; }
.notification-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-gold); margin-top: 6px; flex-shrink: 0; }
.notification-item.read .dot { background: var(--color-border-strong); }
.notification-time { font-size: 0.76rem; color: var(--color-ink-soft); margin-top: 4px; }

.tag-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-muted { color: var(--color-ink-soft); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 40px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap { display: flex; align-items: center; gap: 12px; }
.avatar-badge {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .app-sidebar { display: none; }
  .mobile-topbar { display: flex; }
  .app-content { padding: 20px; }
  .app-topbar { padding: 14px 20px; }
}

@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .grid-2, .grid-3, .grid-4, .steps { grid-template-columns: 1fr; }
  .hero { padding: 64px 0; }
  .hero-stats { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .section { padding: 56px 0; }
  .stat-grid { grid-template-columns: 1fr; }
  .form-shell { margin: 32px 16px; padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* ---------- Sidebar mobile drawer ---------- */
.app-sidebar.open {
  display: block;
  position: fixed;
  inset: 0 20% 0 0;
  z-index: 100;
}
.sidebar-backdrop {
  display: none;
}
.sidebar-backdrop.open {
  display: block;
  position: fixed;
  inset: 0;
  background: rgba(13,27,46,0.5);
  z-index: 90;
}